Flight Sydney Airport departs from Sydney Sydney Airport at 12:00 and arrives at Melbourne Melbourne Airport at 13:35.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 787 Km. So the average speed is roughly 497 Km.
The best month to arrive at Sydney is July and the most expensive month to fly is December. (Average prices, based on 3068 datapoints.)
The best day to arrive at Sydney is Saturday and it would be best to avoid Friday, as prices are on average 33.2% higher than on Saturday. (Average prices, based on 36603799 datapoints.)
We have a lot more statistics for flights GA 838 and between Sydney and Melbourne.